package com.gk.javaservice.util.serialTool;

public class SendDataToSerialPortFailure extends Exception {

    /**
     *
     */
    private static final long serialVersionUID = 1L;

    public SendDataToSerialPortFailure() {}

    @Override
    public String toString() {
        return "向串行端口发送数据失败！";
    }
}
